The setting is Roubai Private Academy, a prestigious girls' middle school in the country. For Akebi Komichi, donning this school's sailor uniform is a dream come true. Her middle school dream life is finally beginning. Verdant open countryside vistas. The slowly flowing time of youth.

From Easy Going Scans:

Chang An in the Tang Dynasty of China (618-907): The demon star is passing through the sky, calamity is about to befall the Tang Dynasty - because of a woman.
Skilled in martial arts and war tactics, Princess Li Chang Ge sets out to avenge her family and take back the throne.

Olivia is picked up by a death god, Z, deep in the forest as a child and trained by him in combat for reasons unknown. One day, Z disappears, leaving behind a letter instructing Olivia to head to the Kingdom along with a sword bearing the qualities of a death god's weapon. Thus, the girl lacking in common sense, knowledge, and normalcy sets off to join the army.

Logan McLain, a middle-aged knight fighting for the independence army, is intent on getting revenge against the empire which took over the kingdom and executed his brother when he ends up dying in battle. But when he wakes, he is a young man again, and has yet to be disowned for his terrible behavior.

Using his experience and knowledge from his past life, Logan recruits a few talented individuals to develop new weapons, build an army, and make enough money to fund it all.

But will he be able to make amends with his family and stop the empire's march?

A dull, unreliable middle-aged salaryman, Tamaki Kuroudo, is treated as a hopeless old man by everyone. Teased about his pot belly, treated coldly by his daughter at home, and when he happens to glance at his wife’s phone, he sees suspicious call logs with one of her coworkers.

As he spends his pathetic days, his capable subordinate Ayase Mizuki invites him to the equipment room. While helping her move some equipment, he accidentally touches her breast and she records that very moment on video. After work, he’s blackmailed with the video and taken to, of all places, a sports gym?

The price of sexual harassment is body transformation? A secret muscle-training comedy he hides from his wife!

One day at school, Youta Tada sees someone strange entering school. Out of nowhere this being appears next to him and makes him fall from the third floor! But before he hits the ground, he wakes up in a strange world where beings like dragons exist! Youta then meets a young paladin named Lumi and discovers that he is the only man on the entire planet, and also that its inhabitants are extremely 'weak' to his presence or more specifically, his touch. Would this be a paradise?

In a faraway future, Earth is shrouded in thick, heavy clouds. The sun no longer shines upon it.
A world in which most plants have withered away and oxygen levels have been depleted.
However, humanity has managed to survive by developing the technology needed to turn people into plants, producing a small amount of oxygen.
To live as a human being in an uncertain world, or to abandon one's own suffering and embark on a new life as a plantー
People are forced to make a choice.

Kanae is a girl who is struggling to fit in with the popular clique at her high school. Because she had been bullied in middle school, she has developed an acute inferiority complex that had led her to engage in compensated dating in order to feel wanted.

In comes Hiroshi, a high-school baseball star who became drawn to her after finding her crying during a group date at a karaoke bar. Thus begins an unhealthy relationship between a mentally unstable high-school girl and a jock.

The mom characters who appear in the game MamaFan are all unfortunate sub-heroines who always get bad ending routes. “Why... Why do such cute moms have to die?!”. Even though the protagonist tried very hard to request a route where they get saved, all of his efforts were in vain, making him spend his days in frustration. Then on a certain day, he suddenly gets reincarnated into the world of MamaFan... However, he gets reincarnated as a villainous aristocrat who's got nothing but the worst routes. This guy, who's crazy about mom characters — his fulfilling days of saving his beloved mom characters and his journey to create his harem full of plump women are about to begin!

Tanizawa, a bullied kid who was sent into another world, was working at a slave inspection center, putting “a certain skill” to good use. Surrounded by kind people, Tanizawa was living a much better life than he had before, when one day, Reina Kikuma—a classmate who used to bully him—arrived at the inspection center as a “slave”…!? Use his ultimate skill to exact revenge on those hated bullies!!

Humanity’s home is no longer Earth. Intersellar travel is now a common occurence, and technology has replaced blood and flesh.

Luka, who grew up in the slums, has turned fifteen and taken the selection exams. His aptitude is of the Imperial Guard.

Class president Hashida witnesses a female schoolmate being bullied in an unused toilet in the old school building. Using the excuse that he's gathering evidence, he secretly takes photos and videos of the victim Ayase every day, while she's being made to take off her clothes. But one time, he also witnesses something else...

The daily life of up-and-coming female mangaka living together in a dormitory.

"Please don’t touch the guy wearing glasses…"
Department head Kim, who quit his job as a special agent only for his daughter Minji and chose to be normal. Then one day, Minji disappeared silently, and Manager Kim began to find his daughter by turning the country that monitors him into the enemy.

Always soft and gentle, with a smile like an angel.
I'm finally confessing my feelings to my classmate, Mikomori-san! I was thinking this'd be where our days together would finally begin... until I heard her shocking response!?
A confession isn’t the goal, but the beginning!

There lives a man who has lost his memory and can’t remember where he’s from, and who he is, including his name. He just goes by the name Matsumoto and the one and only thing he remembers is how to play soccer. However, the one thing he does remember, he does exceptionally well, even better than the professionals. He sells his ridiculous soccer skills to teams and guarantees them goals and, even more important, wins. As he travels from city to city, country to country playing for money, he hopes that he regains his memory.

Shinobu Iijima lost his life along with his beloved sister and prickly stepfather in a mysterious disaster.
When he woke up, he was reborn in the world of the game he had been playing.
Shinobu was in despair as his stepfather erased his game data and he had to start from the tutorial, but he learned that his sister would soon be reincarnated into this world as well.
In order to stop his father-in-law, a top player who was after his sister's body, he embarks on a painful path to become the strongest...!

Dirty oldman isekai

Fantasy harem-comedy begins with a kind-hearted uncle who helps the weak, crushes the strong while doing some consensual seeding here and there.

The middle-aged man and airsoft enthusiast Daisuke Koga is summoned to a different world on his 40th birthday. Given the ability to turn airsoft guns into real guns, Daisuke must save the other world while traveling back and forth between reality and the fantasy world. Alongside female swordsman Rena, Daisuke becomes the only gun user and dominates in the fantasy world after work!

Having forgotten his keys, Tamao Hiroi a high-school student, returns home using the back entrance and is surprised to find a stranger in his bed… Soon he realizes this is no stranger but Ran Homura, one year younger, softball ace and one of the most beautiful girls at school! Hiroi watches her masturbating on his bed and instinctively does the same peeking through the glass door. He is soon found out though and a strange 'master/slave' relationship begins!